198497680 is an even 9-digits composite number following 198497679
and preceding 198497681 . In scientific notation, it is written as 1.98497680 × 10^8.
The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors.
There are 79399040 positive integers (up to 198497680) that are relatively prime to 198497680.
198497680 has 20 divisors, whose sum is 461507292
The reverse of 198497680 is 086794891
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-eight million four hundred ninety-seven thousand six hundred eighty
Scientific notation
1.98497680 × 10^8
Engineering notation
1.98497680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 2481221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24812210
Product of the distinct prime numbers
The prime factorization of 198497680 is 2 × 2 × 2 × 2 × 5 × 2481221.
Since it has a total of 6 prime factors.
10 , 2 , 49 , 24 , 655 , 450 , 1236 , 2005 , 63386 , 25533 , 950954 , 459875 , 7112884 , 8133085 , 62958984 , 85449925 , 862535208 , 436533052 , 9988197185 , 8610018155
n×2
396995360
n×3
595493040
n×4
793990720
n×5
992488400
n÷2
99248840
n÷3
66165893.333333
n÷3
49624420
n÷5
39699536
n2
39401328965382400
n3
7.8210723885452E+24
n4
1.5524647242383E+33
n5
3.0816064604314E+41
2 √n
14088.920469646
3 √n
583.33559581889
4 √n
118.69675846309
5 √n
45.661595980571
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 2481221 , 4962442 , 9924884 , 12406105 , 19849768 , 24812210 , 39699536 , 49624420 , 99248840 , 198497680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198497679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198497680 can be divided by 20 positive divisors.
The sum of these divisors (counting 198497680) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011110101001101010110010000
3
Ternary
111211111201121221
4
Quaternary
23311031112100
5
Quinary
401303411210
6
Senary
31410254424
8
Octal
1365152620
10
Decimal
198497680
12
Duodecimal
56587414
16
Hexadecimal
bd4d590
20
Vigesimal
320c440
36
Base36
3a6hsg
md5
1cc612856ccaa542fb4bc987830a09fd
sha1
23bf6c157f2689fa607fce5148c5e8682bb2e1a6
sha256
a3c7ae0ff648766317f78d6ec8550d07a9cf8a7419e40715557397f330991cf6
sha512
903ba0ff1e6f2d0b0bca4fdd8d107f2caa6078d48dc5a986159230fe0fcc48f25ff2b45e381854723f52441cc7e70a96f210b447bb2ae44770b552b5b6505c26
ripemd-160
e8457428c6236a4fd218fa911ebbb1c9e7ca0483
Diameter
396995360
Circumference
1247197706.4852
Area
1.2378292561932E+17
Volume
3.2760831412063E+25
Surface area
4.9513170247728E+17
Circumference
1247197706.4852
Perimeter
793990720
Area
39401328965382400
Diagonal
280718111.15559
Surface area
236407973792294400
Volume
7.8210723885452E+24
Space diagonal
343808066.94455
Perimeter
595493040
Area
1.7061275913444E+16
Altitude
171904033.47227
Surface area
1.7061275913444E+16
Volume
9.2172222034853E+23
Height
93572703.718532